Vacuum treating method and apparatus
    1.
    发明授权
    Vacuum treating method and apparatus 失效
    真空处理方法及装置

    公开(公告)号:US4733746A

    公开(公告)日:1988-03-29

    申请号:US874934

    申请日:1986-06-16

    CPC分类号: H01J37/185

    摘要: A vacuum treating method and apparatus wherein preliminary vacuum chambers which are charged with and discharged therefrom materials to be treated are arranged on both sides of a vacuum treating chamber such that the preliminary vacuum chambers are switchingly communicated with and disconnected from the vacuum treating chamber; the materials are alternately moved between both the preliminary vacuum chambers and the vacuum treating chamber and are subject to vacuum treatment for a predetermined period of time in the vacuum treatment for a predetermined period of time in the vacuum treating chamber; wherein when a material to be treated has been charged from one preliminary vacuum chamber to the vacuum treating chamber and a treated materiala has been discharged from the vacuum treating chamber to the other preliminary chamber, the vacuum treating chamber and both the preliminary vacuum chambers are disconnected from each other, then the pressure within the vacuum treating chamber is reduced to a required degree of vacuum and the pressure with the one preliminary vacuum chamber is reduced to a degree of vacuum higher than that required for vacuum treatment, and in the other preliminary vacuum chamber, after a treated material has been discharged out and a new material to be treated has been charged, the pressure reduction is initiated from an atmospheric state; and wherein after vacuum treatment has been made in the vacuum treating chamber, the vacuum treating chamber and both the preliminary vacuum chambers are brought into communication with each other to move the materials therebetween.

    摘要翻译: 一种真空处理方法和装置,其特征在于,在真空处理室的两侧设置有预处理真空室,其中装有待处理材料和从其排出的真空室,使得所述预真空室与所述真空处理室切换地连通和断开; 这些材料在预真空室和真空处理室之间交替移动,并且在真空处理室中在真空处理中经过预定时间在预定时间内进行真空处理; 其中当待处理材料从一个预真空室装入真空处理室中时,处理过的材料a已从真空处理室排出到另一预备室时,真空处理室和两个初级真空室被断开 然后将真空处理室内的压力降低到所要求的真空度,并且将一个预真空室的压力降低到比真空处理所需的真空度更高的真空度,而在其它初步真空中 在经过处理的材料被排出并且待处理的新材料已经被充电之后,从大气状态开始减压; 并且其中在真空处理室中进行了真空处理之后,使真空处理室和两个初级真空室彼此连通以在其间移动材料。

    Method of partially painting an article using laser masking technique
    2.
    发明授权
    Method of partially painting an article using laser masking technique 失效
    使用激光遮蔽技术部分涂装物品的方法

    公开(公告)号:US4578281A

    公开(公告)日:1986-03-25

    申请号:US727403

    申请日:1985-04-25

    CPC分类号: B05D1/325

    摘要: A partial painting method suitable for partially painting a workpiece or article of a complex surface shape. A surface of the workpiece is coated with strippable paint. The coated strippable paint is dried into a strippable film on the workpiece surface. A laser beam is applied to the strippable film along a prescribed cutting line so as to cut the strippable film. A portion of the strippable film corresponding to a first area of the workpiece surface to be painted is peeled off, while the remaining portion of the strippable film is left adhering on a second area of the workpiece surface to remain unpainted, and thereby masking of the workpiece is completed. The first area is then painted with a paint to form a final paint coating. The strippable paint contains powder, such as of graphite, having a substantially high light energy absorptivity, so that the strippable film can reliably be cut by the laser beam without damaging the surface of the workpiece which may be molded of synthetic resin that is relatively soft and is easily softened when heat is applied.

    摘要翻译: 适用于局部涂漆复杂表面形状的工件或部件的局部涂装方法。 工件的表面涂有可剥离的涂料。 将涂覆的可剥离涂料干燥成工件表面上的可剥离膜。 沿着规定的切割线将激光束施加到可剥离膜上,以切割可剥离膜。 可剥离膜的与待涂漆的工件表面的第一区域相对应的部分被剥离,而可剥离膜的剩余部分被粘附在工件表面的第二区域上以保持未上漆,从而掩蔽 工件完成。 然后第一个区域涂上油漆,形成最终的涂料。 可剥离涂料含有石墨粉末,具有基本上高的光能吸收率,使得可剥离膜可以可靠地被激光束切割而不会损坏工件的表面,该表面可以由比较软的合成树脂 并且当加热时容易软化。

    Automobile door
    3.
    发明授权
    Automobile door 失效
    汽车门

    公开(公告)号:US4564232A

    公开(公告)日:1986-01-14

    申请号:US585986

    申请日:1984-03-05

    IPC分类号: B60J5/04 B60R13/04 B62D27/00

    摘要: An automobile door with an inner plate and an outer plate wherein the outer plate has a panel formed from a synthetic resin. The panel is attached to a rigid metallic plate, such as steel, through a plurality of fastening holes formed in the longitudinal direction of the synthetic panel. One of the fastening holes near the forward end of the panel has a diameter substantially that of the fastening means. The remaining fastening holes are formed so as to allow longitudinal expansion and contraction of the synthetic panel. A lip portion is formed near the lower edge of the synthetic panel to engage with the inner plate of the door.

    摘要翻译: 具有内板和外板的汽车门,其中外板具有由合成树脂形成的面板。 面板通过在合成面板的纵向方向上形成的多个紧固孔附接到诸如钢的刚性金属板。 靠近面板前端的一个紧固孔的直径基本上是紧固装置的直径。 剩余的紧固孔形成为允许合成面板的纵向膨胀和收缩。 在合成面板的下边缘附近形成唇部以与门的内板接合。

    Pressure operated flexible transfer member for screen printer
    4.
    发明授权
    Pressure operated flexible transfer member for screen printer 失效
    用于丝网印刷机的压力式柔性转印件

    公开(公告)号:US4098184A

    公开(公告)日:1978-07-04

    申请号:US771542

    申请日:1977-02-24

    CPC分类号: B41F17/006

    摘要: A method for printing designs, patterns, characters, letters, and other desired images on an object having a convex or raised surface, wherein the images to be transferred onto the object is first carried on a flexible image carrier, then this flexible image carrying medium is disposed in a mutually opposed relationship with the object to be printed at a predetermined space interval provided therebetween, thereafter the flexible image carrying medium is caused to expand or bulge out toward the raised surface of the object to be printed by a fluid pressure to act on the flexible medium from one side thereof opposite to that where the image is carried, while controlling a degree of expansion of the flexible image carrying medium is controlled by a restrictive frame for the flexible image carrying medium to attain an intimate contact between the flexible image carrying medium and the object to be printed over the entire surface thereof.

    摘要翻译: 一种用于在具有凸起或凸起表面的对象上打印设计,图案,字符,字母和其他期望图像的方法,其中待传送到对象上的图像首先被携带在柔性图像载体上,然后该柔性图像承载介质 以设置在它们之间的预定间隔间隔与待印刷物体相互相对的关系设置,然后使柔性图像承载介质通过流体压力朝向待印刷物体的凸起表面膨胀或凸出以起作用 在柔性介质上与其所在的图像的一侧相对的柔性介质上,同时通过用于柔性图像承载介质的限制框架来控制柔性图像承载介质的扩展程度来控制柔性图像承载介质的膨胀程度,以实现柔性图像之间的紧密接触 承载介质和要印刷的物体在其整个表面上。